Please someone fix bitcoind-ncurses

Update fixed https://bitcointalk.org/index.php?topic=1377312.0

It's heart breaking. It's all I use to monitor my nodes and 0.12 broke it! Help Sad

~~I will pay 0.01BTC if you post a fix here, I don't think he's around to accept a PR~~

https://github.com/azeteki/bitcoind-ncurses

Traceback (most recent call last):
  File "bitcoind-ncurses/main.py", line 59, in <module>
   interface.main(interface_queue, rpc_queue)
  File "/root/bitcoind-ncurses/interface.py", line 79, in main
   error_message = loop(state, window, interface_queue, rpc_queue)
  File "/root/bitcoind-ncurses/interface.py", line 58, in loop
   error_message = process.queue(state, window, interface_queue)
  File "/root/bitcoind-ncurses/process.py", line 253, in queue
   elif 'getnetworkhashps' in s: getnetworkhashps(s, state, window)
  File "/root/bitcoind-ncurses/process.py", line 78, in getnetworkhashps
   monitor.draw_window(state, window)
  File "/root/bitcoind-ncurses/monitor.py", line 125, in draw_window
   window.addstr(index, 1, "Est (" + str(block_avg).rjust(4) + "): ~" + "{:,d}".format(nextdiff))
  File "/usr/lib/python2.7/decimal.py", line 3662, in __format__
   spec = _parse_format_specifier(specifier, _localeconv=_localeconv)
  File "/usr/lib/python2.7/decimal.py", line 5978, in _parse_format_specifier
   raise ValueError("Invalid format specifier: " + format_spec)
ValueError: Invalid format specifier: ,d